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Q7MTB5 (TYSY_PORGI) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 77. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Thymidylate synthase

Short name=TS
Short name=TSase
EC=2.1.1.45
Gene names
Name:thyA
Ordered Locus Names:PG_2060
OrganismPorphyromonas gingivalis (strain ATCC BAA-308 / W83) [Complete proteome] [HAMAP]
Taxonomic identifier242619 [NCBI]
Taxonomic lineageBacteriaBacteroidetesBacteroidiaBacteroidalesPorphyromonadaceaePorphyromonas

Protein attributes

Sequence length264 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Provides the sole de novo source of dTMP for DNA biosynthesis By similarity. HAMAP-Rule MF_00008

Catalytic activity

5,10-methylenetetrahydrofolate + dUMP = dihydrofolate + dTMP. HAMAP-Rule MF_00008

Pathway

Pyrimidine metabolism; dTTP biosynthesis. HAMAP-Rule MF_00008

Subunit structure

Homodimer By similarity. HAMAP-Rule MF_00008

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00008.

Sequence similarities

Belongs to the thymidylate synthase family. Bacterial-type ThyA subfamily.

Sequence caution

The sequence AAQ67021.1 differs from that shown. Reason: Erroneous initiation.

Ontologies

Keywords
   Biological processNucleotide biosynthesis
   Cellular componentCytoplasm
   Molecular functionMethyltransferase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processdTMP biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-HAMAP

dTTP biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-UniPathway

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionthymidylate synthase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 264264Thymidylate synthase HAMAP-Rule MF_00008
PRO_0000141002

Sites

Active site1461 By similarity

Sequences

Sequence LengthMass (Da)Tools
Q7MTB5 [UniParc].

Last modified April 26, 2005. Version 2.
Checksum: 18FC9526C8FE7B61

FASTA26430,835
        10         20         30         40         50         60 
MKQYLDLLRR ILDEGVRKED RTGTGTISVF GHQMCFDLEE GFPLLTTKRL HLKSIIYELL 

        70         80         90        100        110        120 
WFLRGDTNVH YLQEHGVRIW NEWADENGDL GPIYGYQWRS WPDYRGGHID QMQEVLRQLR 

       130        140        150        160        170        180 
EEPDSRRIIV CSWNVGQLAD MHLPPCHCFM QFYVADGRLS LQLYQRSADS FLGIPFNIAS 

       190        200        210        220        230        240 
YALLLQMIAH VTGLKPGRFV HTLGDAHIYL NHLEQVQLQL SREPRALPRM VLNPEVSDLF 

       250        260 
DFRYEDFRLE GYDPHPHIAG VVAV 

« Hide

References

[1]"Complete genome sequence of the oral pathogenic bacterium Porphyromonas gingivalis strain W83."
Nelson K.E., Fleischmann R.D., DeBoy R.T., Paulsen I.T., Fouts D.E., Eisen J.A., Daugherty S.C., Dodson R.J., Durkin A.S., Gwinn M.L., Haft D.H., Kolonay J.F., Nelson W.C., Mason T.M., Tallon L., Gray J., Granger D., Tettelin H. expand/collapse author list , Dong H., Galvin J.L., Duncan M.J., Dewhirst F.E., Fraser C.M.
J. Bacteriol. 185:5591-5601(2003) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC BAA-308 / W83.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE015924 Genomic DNA. Translation: AAQ67021.1. Different initiation.
RefSeqNP_906122.1. NC_002950.2.

3D structure databases

ProteinModelPortalQ7MTB5.
SMRQ7MTB5. Positions 1-264.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING242619.PG2060.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAQ67021; AAQ67021; PG_2060.
GeneID2552923.
KEGGpgi:PG2060.
PATRIC22981094. VBIPorGin134034_1916.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0207.
KOK00560.
OMANLGPVYG.
OrthoDBEOG6K6V53.
ProtClustDBPRK01827.

Enzyme and pathway databases

BioCycPGIN242619:GHX8-1854-MONOMER.
UniPathwayUPA00575.

Family and domain databases

Gene3D3.30.572.10. 1 hit.
HAMAPMF_00008. Thymidy_synth_bact.
InterProIPR023451. Thymidate_synth/dCMP_Mease.
IPR000398. Thymidylate_synthase.
IPR020940. Thymidylate_synthase_AS.
[Graphical view]
PfamPF00303. Thymidylat_synt. 1 hit.
[Graphical view]
PRINTSPR00108. THYMDSNTHASE.
SUPFAMSSF55831. SSF55831. 1 hit.
TIGRFAMsTIGR03284. thym_sym. 2 hits.
PROSITEPS00091. THYMIDYLATE_SYNTHASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameTYSY_PORGI
AccessionPrimary (citable) accession number: Q7MTB5
Entry history
Integrated into UniProtKB/Swiss-Prot: April 26, 2005
Last sequence update: April 26, 2005
Last modified: February 19, 2014
This is version 77 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways